Irrigation Engineering Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ? weighing type Simon’s raingauge floating type tipping bucket type weighing type Simon’s raingauge floating type tipping bucket type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by B = 0.55 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.22 √(H + d) B = 0.55 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.22 √(H + d) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.75 D 1.50 D 2.00 D 1.25 D 1.75 D 1.50 D 2.00 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In gravity canals, F.S.L. is Always at the ground level Only a few cm above the ground level Generally 4 to 5 metres above the ground level Always below the ground level Always at the ground level Only a few cm above the ground level Generally 4 to 5 metres above the ground level Always below the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through embankments in an earthen dam is controlled by provision of downstream berms relief wells drain trenches drainage filters provision of downstream berms relief wells drain trenches drainage filters ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called consumptive irrigation requirement net irrigation requirement consumptive use effective rainfall consumptive irrigation requirement net irrigation requirement consumptive use effective rainfall ANSWER DOWNLOAD EXAMIANS APP
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